21000279822

素因数分解:

$2^1\times 3^1\times {\mathrm{4639}}^1\times {\mathrm{754483}}^1$

素因数の和:759127

約数の個数: 16

約数和(自身を含む): 42009669120

約数和(自身を除く): 21009389298

約数列:

[1, 2, 3, 6, 4639, 9278, 13917, 27834, 754483, 1508966, 2263449, 4526898, 3500046637, 7000093274, 10500139911, 21000279822]

約数ペア:

[(1, 21000279822), (2, 10500139911), (3, 7000093274), (6, 3500046637), (4639, 4526898), (9278, 2263449), (13917, 1508966), (27834, 754483)]